diff --git a/requirements.txt b/requirements.txt
index 2ebaee8..f3d280d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alembic==0.9.7
 attrs==17.4.0
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 Flask==0.12.2